Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (870,053 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Albert GJ Tacon
aquatic feeds
nutrition
aquaculture
feeds and feeding
food security
Metrics
H-Index
i10 Index
Citation
72
155
22,406
Rankings
Ranking Based On Selection: 1
Albert GJ Tacon
Metrics
H-Index
i10 Index
Citation Counts
72
155
22,406
aquatic feeds
nutrition
aquaculture
feeds and feeding
food security
Rankings
Ranking Based On Selection: 2
Daniel Lemos
Metrics
H-Index
i10 Index
Citation Counts
27
39
2,203
Rankings
Ranking Based On Selection: 3
Fábio Sussel
Metrics
H-Index
i10 Index
Citation Counts
12
14
567
Rankings
Ranking Based On Selection: 4
Gustavo Luiz Naslausky Bozano
Metrics
H-Index
i10 Index
Citation Counts
6
3
88
Rankings
Ranking Based On Selection: 5
Werner Souza Martins
Metrics
H-Index
i10 Index
Citation Counts
5
2
110
Rankings
Ranking Based On Selection: 6
Helcy Lylian Nogueira Silbiger
Metrics
H-Index
i10 Index
Citation Counts
4
4
159
Fish histopathology and reproduction ecology
Rankings
Ranking Based On Selection: 7
Leandro Presenza
Metrics
H-Index
i10 Index
Citation Counts
3
2
47
Fish
Food Science
Postprandial
Process Optimization